Posted:
12/10/2025, 5:16:39 AM
Location(s):
San Francisco, California, United States ⋅ California, United States
Experience Level(s):
Senior
Field(s):
IT & Security ⋅ Software Engineering
Workplace Type:
On-site
Pay:
$138/hr or $287,040 total comp
Astranis builds advanced satellites for high orbits, expanding humanity’s reach into the solar system. Today, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe— large enterprises, sovereign governments, and the US military. With five satellites on orbit and many more set to launch soon, the company is servicing a backlog of more than $1 billion of commercial contracts.
Astranis is the preferred satellite communications partner for buyers with stringent requirements for uptime, data security, network visibility, and customization.Astranis has raised over $750 million from some of the world’s best investors, from Andreessen Horowitz to Blackrock and Fidelity, and employs a team of 450 engineers and entrepreneurs. Astranis designs, builds, and operates its satellites out of its 153,000 sq. ft. headquarters in Northern California, USA.
As a Senior Product Security Engineer at Astranis, you are a software engineer with a deep specialization in security, responsible for designing and building secure systems with a focus on areas like cryptography, Public Key Infrastructure (PKI) and zero trust architectures. Your role will involve evaluating processes, operating systems, and applications from a security-first engineering standpoint. While your primary role is to build secure software, your expertise will be used to identify vulnerabilities, conduct risk analyses, and lead security reviews.
Role:
Requirements:
Website: https://www.astranis.com/
Headquarter Location: San Francisco, California, United States
Employee Count: 251-500
Year Founded: 2015
IPO Status: Private
Last Funding Type: Venture - Series Unknown